<!-- 把下面代码加到<body>区域中 -->
<script>
function showText(){
var oTbody=table1.children.item(0);
for(var i=0;i<oTbody.children.length;i++)
{
var oTR=oTbody.children.item(i);
for(var j=0;j<oTR.children.length;j++)
text1.value+="第"+(i+1)+"行;"+"第"+(j+1)+"列的内容是:"+oTR.children.item(j).innerHTML+"\n";
}
}
</script>
<table border="1" id="table1">
<tr>
<td>safssd</td>
<td>asfdasdf</td>
<td>asfasdfsafsad</td>
</tr>
<tr>
<td>asdfafsda</td>
<td>sdfasfasdsadf</td>
<td>sdfasdfasdfasfd</td>
</tr>
<tr>
<td>较</td>
<td>大</td>
<td>约</td>
</tr>
</table>
<button onclick="showText()">显示内容</button>
<textarea id="text1" rows="10" cols="100"></textarea>